/*
 * Copyright 2022 Google, Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.android.gms.location.sample.activityrecognition.data.db

import androidx.room.TypeConverter
import java.time.Instant

/**
 * [TypeConverter] functions so that Room can process [Instant]s.
 */
class TimestampConverter {
    @TypeConverter
    fun fromTimestamp(value: Long?): Instant? {
        return value?.let { Instant.ofEpochMilli(it) }
    }

    @TypeConverter
    fun toTimestamp(date: Instant?): Long? {
        return date?.toEpochMilli()
    }
}
